| 我国西南岩溶地区土地石漠化研究 |
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| 引用本文： | 李林立,况明生,蒋勇军.我国西南岩溶地区土地石漠化研究[J].地域研究与开发,2003,22(3):71-74. |
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| 作者姓名： | 李林立 况明生 蒋勇军 |
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| 作者单位： | 西南师范大学资源环境科学学院,重庆,400715 |
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| 基金项目： | 国土资源部重点科技项目 (2 0 0 0 2 0 8) |
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| 摘 要： | 在西南地区分布着以贵州为中心的、面积约54万km^2的碳酸盐岩山区，它是我国喀斯特地貌最发育的地区。同时也是石漠化最严重的地区。石漠化的产生与发展既有自然方面的原因，又有人为方面的原因，究其根本原因，是其岩溶生态系统中土壤这个关键因子的脆弱性所致。文章试图从土壤这个角度来全新阐述石漠化的成因及防治对策
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| 关 键 词： | 溶蚀作用 土地石漠化 西南岩溶地区 |
| 文章编号： | 1003-2363(2003)03-0071-04 |
Formation and Control of Land Rocky Desertification in Southwest Karst Region of China |
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| LI lin-li,KUANG Ming-sheng,JIANG Yong-jun.Formation and Control of Land Rocky Desertification in Southwest Karst Region of China[J].Areal Research and Development,2003,22(3):71-74. |
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| Authors: | LI lin-li KUANG Ming-sheng JIANG Yong-jun |
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| Abstract: | Karsts mountains are distributed wildly around Guizhou province in the southwest of China, and its square is about 540 000 sq.km. Karst landforms developes completely in this region. It is also the most serious land rocky desertification. The article regards rocky desertification as co_impact by karst natural proceed and human activities, but it is fragility of soil that is essential for land rocky desertification. On the basis of these the thesis expatiate the reasons and control of rocky desertification, some concrete countermeasures are put forward. |
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| Keywords: | corrosion land rocky desertification Southwest Karst region of China |
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